42798526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{8221}}^1$

素因数の和:8379

約数の個数: 16

約数和(自身を含む): 68078160

約数和(自身を除く): 25279634

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 8221, 16442, 156199, 312398, 1126277, 2252554, 21399263, 42798526]

約数ペア:

[(1, 42798526), (2, 21399263), (19, 2252554), (38, 1126277), (137, 312398), (274, 156199), (2603, 16442), (5206, 8221)]